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CePm3(HoAs3)2

Alexandria ALEX

Alex-ID: agm036338615 · Space group: C2/m (#12)

Basic Information

Formula
CePm3(HoAs3)2
Alex-ID
agm036338615
Elements
4
Sites
12
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
311.60
ų
Cell a
9.3585
Å
Cell b
9.3585
Å
Cell c
8.3803
Å
α angle
76.98
°
β angle
103.02
°
γ angle
154.13
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
CePm3(HoAs3)2
Ce
1.00 · 8.3%
Pm
3.00 · 25.0%
Ho
2.00 · 16.7%
As
6.00 · 50.0%

Energy & Stability

Energy above hull
0.0061
eV/atom
Formation energy
-1.5108
eV/atom
Corrected total energy
-75.3690
eV
Raw total energy
-75.3690
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0020
eV
DOS at Fermi level
6.2654
Total magnetisation
0.5004
μB

Additional Information

Prototype ID

AB2C3D6_125_spg2

Decomposition

CePm5As6 CeHo5As6

Computed at

2025-02-06 21:14:41

Citation

Alexandria website
https://alexandria.icams.rub.de/
Attribution

The crystal structure and related material properties of this entry were obtained from the Alexandria database (Alex-ID: agm036338615).

Reference

Th. Cavignac, J. Schmidt, P.-P. De Breuck, A. Loew, T. F. T. Cerqueira, H.-C. Wang, A. Bochkarev, Y. Lysogorskiy, A. H. Romero, R. Drautz, S. Botti and M. A. L. Marques. AI-Driven expansion and application of the Alexandria database. J. Phys. Mater. 9, 025014 (2026). https://doi.org/10.1088/2515-7639/ae6620

BibTeX
@article{Cavignac2026Alexandria,
  author  = {Cavignac, Th{\'e}o and Schmidt, Jonathan and De Breuck, Pierre-Paul and Loew, Antoine
             and Cerqueira, Tiago F. T. and Wang, Hai-Chen and Bochkarev, Anton
             and Lysogorskiy, Yury and Romero, Aldo H. and Drautz, Ralf and Botti, Silvana
             and Marques, Miguel A. L.},
  title   = {{AI}-Driven expansion and application of the {A}lexandria database},
  journal = {Journal of Physics: Materials},
  year    = {2026},
  volume  = {9},
  number  = {2},
  pages   = {025014},
  doi     = {10.1088/2515-7639/ae6620},
  url     = {https://doi.org/10.1088/2515-7639/ae6620}
}

3D Crystal Structure Rendering

Loading 3D structure…

Style: Ball & Stick
Raw CIF Data
# CIF generated by HEAS from Alexandria entry agm036338615
data_agm036338615
_cell_length_a     9.35849
_cell_length_b     9.35849
_cell_length_c     8.38035
_cell_angle_alpha  76.97990
_cell_angle_beta   103.02010
_cell_angle_gamma  154.12776
_cell_volume       311.60152
_symmetry_space_group_name_H-M 'P 1'
_symmetry_Int_Tables_number 1
loop_
_symmetry_equiv_pos_as_xyz
  'x, y, z'
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
  Ce1 Ce 0.50000 0.50000 0.50000 1.00000
  Pm1 Pm 0.50000 0.50000 0.00000 1.00000
  Pm2 Pm 0.83265 0.16735 0.66884 1.00000
  Pm3 Pm 0.16735 0.83265 0.33116 1.00000
  Ho1 Ho 0.83196 0.16804 0.16450 1.00000
  Ho2 Ho 0.16804 0.83196 0.83550 1.00000
  As1 As 0.33474 0.66526 0.41216 1.00000
  As2 As 0.66840 0.33160 0.07820 1.00000
  As3 As 0.66526 0.33474 0.58784 1.00000
  As4 As 0.00216 0.99784 0.74784 1.00000
  As5 As 0.99784 0.00216 0.25216 1.00000
  As6 As 0.33160 0.66840 0.92180 1.00000
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